__author__ = 'leiyuany'
#!/usr/bin/python
# -*- coding:utf-8 -*-
def say_hello():
    print "hello world!"

    print "我是leiyuany更新的"

    print "我是半夏鱼更新的辣"

    print "master上的更新"


    print "本地更新hello"

    print "第4次更新-半夏鱼"



say_hello()
